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Analysis

  • max time kernel
    114s
  • max time network
    115s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/08/2024, 08:26

General

  • Target

    615ce9f0ef381665d5fa6c92d8ac4000N.exe

  • Size

    218KB

  • MD5

    615ce9f0ef381665d5fa6c92d8ac4000

  • SHA1

    08f7f66ef855115c95fa67c78cadcc6a777f20aa

  • SHA256

    c24e25506ba4402e02702e792e73468c70794b70ab5dd5ea28b97aa2c7ae2434

  • SHA512

    347159cbaaf168feb9f3194f0ba02bab57f60dbd1c1a84c334e39657c2ce6bf6250a47ca88af33e476df89a908ff165f87c9ba4f9f8378b06c9dd7c462b0050a

  • SSDEEP

    6144:xD5njsi/RluoQDOIsm0Bd85fwbNX9aLisM+Nea:xD5526IsNUIX9aLisvNea

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Program crash 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\615ce9f0ef381665d5fa6c92d8ac4000N.exe
    "C:\Users\Admin\AppData\Local\Temp\615ce9f0ef381665d5fa6c92d8ac4000N.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:464
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 464 -s 396
      2⤵
      • Program crash
      PID:4200
    • C:\Users\Admin\AppData\Local\Temp\615ce9f0ef381665d5fa6c92d8ac4000N.exe
      C:\Users\Admin\AppData\Local\Temp\615ce9f0ef381665d5fa6c92d8ac4000N.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:1772
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1772 -s 364
        3⤵
        • Program crash
        PID:5000
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 464 -ip 464
    1⤵
      PID:1260
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 1772 -ip 1772
      1⤵
        PID:60

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Temp\615ce9f0ef381665d5fa6c92d8ac4000N.exe

        Filesize

        218KB

        MD5

        b3dea7768b4b21cbc5aea2b617fdcabe

        SHA1

        c63341db27c233fe8b3e0ccdb5f624ca055de9d3

        SHA256

        e075508b81997e11701e3c8f7603cf13eb3e8064aae396c512403e3d6ad2a9e5

        SHA512

        515ded5feb7fd2a7b694f3daa0e297581b4220544b6ea45b6155097217ee66072582363507d2e9c78dbcdcf29597f2c37332df91a6f44e6885e44b1bd0d15c12

      • memory/464-0-0x0000000000400000-0x0000000000442000-memory.dmp

        Filesize

        264KB

      • memory/464-7-0x0000000000400000-0x0000000000442000-memory.dmp

        Filesize

        264KB

      • memory/1772-6-0x0000000000400000-0x0000000000442000-memory.dmp

        Filesize

        264KB

      • memory/1772-8-0x0000000000400000-0x000000000041A000-memory.dmp

        Filesize

        104KB

      • memory/1772-13-0x0000000001520000-0x0000000001562000-memory.dmp

        Filesize

        264KB

      • memory/1772-14-0x0000000000400000-0x0000000000442000-memory.dmp

        Filesize

        264KB